<template>
  <div style="padding: 20px">
    <el-form :model="form" label-width="120">
      <el-form-item label="用户名">
        <el-input v-model="form.username"></el-input>
      </el-form-item>
      <el-form-item label="密码">
        <el-input v-model="form.password" type="password"></el-input>
      </el-form-item>
      <el-form-item align="center">
        <el-button type="primary" @click="login">登录</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script>
  export default {
    data() {
      return {
        form: {
          username: '',
          password: ''
        }
      }
    },
    methods: {
      login() {
        this.$http.post('api/permission/getMenu', this.form).then(res => {
          res = res.data
          if (res.code === 20000) {
            this.$store.commit('clearMenu')
            this.$store.commit('setMenu', res.data.menu)
            this.$store.commit('setToken', res.data.token)
            this.$store.commit('addMenu', this.$router)
            this.$router.push({ name: 'home' })
          } else {
            this.$message.warning(res.data.message)    //$message是饿了么在vue里面全局注册的一个方法   用于提示
          }
        })
      }
    },
  }
</script>
<style lang="scss" scoped>
  .el-form {
    width: 50%;
    margin: auto;
    padding: 45px;
    height: 450px;
    background-color: #fff;
  }
</style>